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goldenfox [79]
2 years ago
12

E^3x.cos4x.sin2x hii please solv this​ you have to differentiate

Mathematics
1 answer:
finlep [7]2 years ago
6 0

Answer:

y = e^{3x}.cos4x.sin2x

=> y' =- 3e^{3x}.4sin4x.2cos2x=-24.e^{3x}.sin4x.cos2x

dy=y'.dx => dy = -24e^{3x}.sin4x.cos2x.dx

Step-by-step explanation:

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Can u plz help me plz?
mina [271]

6^3

that's the answer

8 0
3 years ago
A cooler has 12 apple juices and 15 grape juices. 9 of the apple juices are sugar free and 5 of the grape juices are sugar free.
antoniya [11.8K]
To me: given that the juice is sugar free means that I can ignore the 3 sugar apple juices and the 10 sugr grape juices.

Therefore the field of drinks is 14 sugar free drinks and the changes that it is apple juice, is 9:14 or 9/14.

If, on the other hand, the problem is saying that the juice must be sugar free and also apple, that would be 9/27 or 1/3
8 0
2 years ago
Read 2 more answers
Solve the following rational equation plz help!!
Yuri [45]

Answer:

x = \frac{9}{4}

Step-by-step explanation:

Given

\frac{4x}{x+1} - \frac{5}{x} = \frac{4}{x^2+x} ← factor denominator

\frac{4x}{x+1} - \frac{5}{x} = \frac{4}{x(x+1)}

[ x ≠ 0, x ≠ - 1 as these would make the terms undefined ]

Multiply through by x(x + 1)

4x² - 5(x + 1) = 4

4x² - 5x - 4 = 4 ( subtract 4 from both sides )

4x² - 5x - 9 = 0 ← in standard form

(x + 1)(4x - 9) = 0 ← in factored form

Equate each factor to zero and solve for x

x + 1 = 0 ⇒ x = - 1

4x - 9 = 0 ⇒ 4x = 9 ⇒ x = \frac{9}{4}

However, x ≠ - 1 for reason given above, then

solution is x = \frac{9}{4}

4 0
3 years ago
Answer the question in the picture.
nlexa [21]

Answer:

The answer is C

Step-by-step explanation:

Reflecting across the y-axis is like folding across the y-axis.

2,-2, turns into -2,-2

Hope this helped!

8 0
2 years ago
Can someone pls help me with this- thanks ^^ 80 points
mestny [16]

Answer:

this is only worth 40 points not 80

Step-by-step explanation:

make me a brainliest and i will answer maybe

4 0
2 years ago
Read 2 more answers
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